The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 1981
Filed:
Dec. 04, 1975
Applicant:
Inventor:
Charles Bienfait, Vilvoorde, BE;
Assignee:
Solvay & Cie, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526114 ; 2524 / ; 526115 ; 526116 ; 526119 ; 526121 ; 526124 ; 526125 ; 526352 ;
Abstract
A process for low temperature polymerization and copolymerization of alpha-olefins comprising conducting the polymerization in the presence of a catalytic system comprising an organic compound of a metal of Group IA, IIA, IIB, IIIA and IVA of the Periodic Table and a solid catalytic complex which is prepared by reacting a compound of a metal of Groups IVB, VB and VIB of the Periodic Table with a porous aluminum oxide on which a magnesium compound is deposited.